Unverified Commit 5cc223ca authored by Boerge Struempfel's avatar Boerge Struempfel Committed by Mark Brown
Browse files

spi: spidev: add two new spi mode bits 



Allow userspace to set SPI_MOSI_IDLE_LOW and the SPI_3WIRE_HIZ mode bit
using the SPI_IOC_WR_MODE32 ioctl.

Signed-off-by: default avatarBoerge Struempfel <boerge.struempfel@gmail.com>
Link: https://lore.kernel.org/r/20230530141641.1155691-4-boerge.struempfel@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6a983ff5

drivers/spi/spidev.c

+2 −1
Original line number Diff line number Diff line
@@ -64,7 +64,8 @@ static_assert(N_SPI_MINORS > 0 && N_SPI_MINORS <= 256); 
				| SPI_NO_CS | SPI_READY | SPI_TX_DUAL \

				| SPI_TX_QUAD | SPI_TX_OCTAL | SPI_RX_DUAL \

				| SPI_RX_QUAD | SPI_RX_OCTAL \

				| SPI_RX_CPHA_FLIP)

				| SPI_RX_CPHA_FLIP | SPI_3WIRE_HIZ \

				| SPI_MOSI_IDLE_LOW)



struct spidev_data {

	dev_t			devt;